EDMUND OPTICS 45-644 Window Diam Uncoated B270 50MM Diam. 3MM

( Brand: Edmund Optics ), ( Part Type: Window ), ( Unit Type: Unit ), ( Manufacturer Part Number: 45-644 ), ( Country Of Origin: United States )

Review EDMUND OPTICS Window 50mm Diam. 3mm Thick Uncoated New Open Pk

The Edmund Optics 45-644 B270 window is an uncoated, flat glass element with a 50mm diameter and a thickness of 3mm. This window is part of Edmund Optics' B270 series, which is known for its high-quality, precision-machined optical components.

The 50mm diameter makes this window an excellent choice for use in applications where a standard size is required. The 3mm thickness provides adequate strength and rigidity for most applications, while still maintaining a relatively light weight.

This window is uncoated, which means that it does not have any anti-reflection or other optical coatings applied to its surfaces. This can be beneficial in certain applications, such as when using specific types of filters or when working in environments with strong magnetic fields.

The window is made from high-quality, borosilicate glass, which is known for its excellent optical properties and resistance to thermal shock. The uncoated surface is smooth and flat, ensuring good optical performance and minimal distortion.

The Edmund Optics 45-644 B270 window is also designed for easy integration into various optical systems. It has a flat, parallel surface, which makes it well-suited for use as a beam splitter, window, or other optical component. The window is also supplied with a protective cap to prevent dust and other contaminants from entering the optical system.

Overall, the Edmund Optics 45-644 B270 window is a versatile and high-quality optical component that is suitable for use in a wide range of applications. Its standard size, thick yet lightweight design, and uncoated surface make it a valuable addition to any optical system.

The Edmund Optics 45-644 B270 window, which is a 50mm diameter uncoated fused silica window with a thickness of 3mm, can be a valuable addition to various optical systems due to its high-quality materials and specifications. Here are some potential pros and cons of purchasing this product:

1. High-quality materials: This window is made of fused silica, which is known for its excellent optical properties, including high transparency, low absorption, and good mechanical strength.

2. Large diameter: The 50mm diameter of this window provides ample space for optical components and allows for more light to enter the system, which can be beneficial for applications requiring high sensitivity or large field of view.

3. Thickness: With a thickness of 3mm, this window provides good mechanical strength and can withstand moderate to high pressures, making it suitable for use in various environments and applications.

4. Uncoated: An uncoated window allows for maximum transmission of light, which can be beneficial for certain applications where high reflectivity is not desirable or where the system does not require antireflection coatings.

5. Versatility: This window can be used in various applications, including spectroscopy, microscopy, and laser systems, among others.

1. Cost: The price of this window may be higher compared to windows with smaller diameters or thinner thicknesses due to its large size and high-quality materials.

2. Handling: Due to its size and thickness, this window may require special handling and mounting techniques to ensure proper alignment and optical performance.

3. Sensitivity to environmental conditions: Fused silica windows can be sensitive to temperature and humidity changes, which may affect their optical performance. Proper storage and handling are essential to maintain their quality.

The Edmund Optics 45-644 B270 window is a high-quality optical component suitable for various applications where a large, uncoated fused silica window is required. Its advantages include excellent optical properties, mechanical strength, large diameter, and versatility. However, its potential disadvantages include higher cost, special handling requirements, and sensitivity to environmental conditions.

If you require a large, uncoated fused silica window for your optical system, this product from Edmund Optics is an excellent choice due to its high-quality materials, large diameter, and versatility. Ensure that you have the necessary resources to handle and mount the window properly and consider the potential impact of environmental conditions on its performance. If the cost is a concern, consider smaller diameter or thinner windows as alternatives.

Details:

This is a brand new but the package open.

part #: 45644 prices

• $20.00-$100.00

specifications detectoimage:

• brand: Edmund Optics
• part type: Window
• unit type: Unit
• manufacturer part number: 45-644
• country of origin: United States

general detectoimage:

• Test, Measurement Inspection > Cameras Imaging > Other Cameras Imaging
• condition: New

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• policy: No Returns

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• city: Brimfield, Massachusetts
• rating: 99.6%
• # reviews: 1298

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• sold: 0
• started: November 23, 2025
• quantity: 1
• best offers: True
• availability: In Stock
• options: Ship-to-home

shipping detectoimage:

• service: USPS Ground Advantage, USPS Priority Mail
• transit: 5-9 Days
• carrier: USPS
• cost: $8.80
• type: Calculated
• class: Standard, Expedited

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